Fitness tower



FIG. 1 is a first perspective view of a fitness tower showing a newdesign;

FIG. 2 is a second perspective view thereof;

FIG. 3 is a third perspective view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a front view thereof;

FIG. 6 is a first side view thereof;

FIG. 7 is a second side view thereof;

FIG. 8A is an enlarged detail view of the upper portion of the deviceshown in FIG. 3;

FIG. 8B is an enlarged detail view of the central portion of the deviceshown in FIG. 3; and,

FIG. 8C is an enlarged detail view of the lower portion of the deviceshown in FIG. 3.

CLAIM The ornamental design for a fitness tower, as shown and described.